Recently, Strategy Analytics, a well-known semiconductor data analysis agency, released the global tablet shipments as of March this year. During the epidemic, home learning and remote work stimula...[Details]
According to China Business News, on June 28, the Supreme People's Court made the latest revision to the validity of the "chat robot system" patent of Shanghai Zhizhen Intelligent Network Technology ...[Details]
Beijing time, August 14, according to foreign media reports, Apple obtained a touch screen LCD technology patent on Tuesday, which can integrate touch elements into the display circuit to produce thin...[Details]
Recently, Zhongying Electronics received research activities from 18 institutions including Haitong Securities, Fuchun Investment, and Liuhe Investment, and disclosed related information such as the ...[Details]
In the inspection of electrical equipment, insulation resistance is a very important inspection item for safety performance. Its measurement usually adopts the method of applying a constant DC volta...[Details]
The minimum system board is ready, and the next step is to make an ISP download cable. Otherwise, how can the program be written into the AT89S51 chip?
First, let's take a look at the definition of t...[Details]
Disclaimer: The following is my own learning process using GQ2440 and MINI2440, for reference only. When you first learn embedded Linux, you may come into contact with a lot of knowledge points, suc...[Details]
cutting edge Regarding the STM32 sampling problem, I believe many people have encountered such a problem, whether it is about the underlying configuration of the ADC or the choice of the ADC sampling...[Details]
Multiple Input and Multiple Output (MIMO) technology is arguably the next most important development in wireless communications since the advent of digital communications. Many new wireless communica...[Details]
Since Huawei encountered the strongest ban from the United States on May 15, there have been rumors in the market that Huawei is seeking help from non-US supply chain manufacturers such as MediaTek a...[Details]
The Linux system environment was built according to the tutorial of Friendly Arms
//Hello World driver source file
1 #include linux/miscdevice.h
2 #include linux/delay.h...[Details]
According to foreign media reports, South Korean battery manufacturer SK Innovation will invest US$30 million in Solid Power, a solid-state battery developer supported by Ford Motor Company, to joint...[Details]
Last month, the 8GB version of the Asus ROG Phone 3 had appeared on the Geekbench benchmarking platform. Now, the higher RAM version of the phone has appeared on Geekbench again. On June 3, a...[Details]
In the example shown in Figure 1, a junior engineer used an oscilloscope all wrong. His first mistake was using an oscilloscope probe with a long ground lead; his second mistake was placing both the ...[Details]
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